A luminescent solar concentrator ray tracing simulator with a graphical user interface: features and applications

Area of Science:

• Optics and Photonics
• Materials Science
• Renewable Energy Technologies

Background:

• Luminescent Solar Concentrators (LSCs) offer a promising route for solar energy harvesting.
• Accurate modeling is crucial for optimizing LSC device performance and understanding optical losses.
• Existing simulation tools may lack the user-friendliness or specific features for complex LSC designs.

Purpose of the Study:

• To develop a Monte Carlo ray tracing simulator with a graphical user interface (MCRTS-GUI) for LSCs.
• To enable quantitative description, performance evaluation, and photon loss analysis of various LSC structures.
• To provide an open-source, user-friendly tool for LSC research and development.

Main Methods:

• Development of a Monte Carlo ray tracing algorithm.
• Implementation of a graphical user interface (GUI) for ease of use.
• Application of the simulator to diverse LSC configurations, including mixed-dye and sandwiched structures.
• Investigation of host matrix absorption and adjacent layer effects.

Main Results:

• The MCRTS-GUI accurately predicts LSC performance across different device architectures.
• Photon loss mechanisms and optical behavior are quantitatively analyzed.
• The simulator effectively accounts for material properties and layer interactions.
• Validation confirms the reliability and accuracy of the developed MCRTS-GUI.

Conclusions:

• The MCRTS-GUI is a powerful and validated tool for LSC performance analysis.
• The open-source availability of the code facilitates broader research and innovation in LSC technology.
• This simulator aids in optimizing LSC design for improved solar energy conversion efficiency.